{
TFile *f = TFile::Open("events.root");
TTree *tree = (TTree*)f->Get("Events");
Float_t var2;
float var1;
tree->SetBranchAddress("var2", &var2);
tree->SetBranchAddress("var1", &var1);

int nentries = tree->GetEntries();


for (int i=0;i<nentries;i++) {



tree->GetEntry(i);
cout << i <<"	"<< var2 <<"	"<<var1<<endl;
}


}